Finding the Fourth Proportional to 50,531.42, 69,738.28 and 37,762.42

Step by Step Solution

1. Step 1: Write the proportion equation
   50,531.42 : 69,738.28 = 37,762.42 : x
2. Step 2: Convert to fraction form
   50,531.42/69,738.28 = 37,762.42/x
3. Step 3: Cross multiply
   50,531.42x = 69,738.28 × 37,762.42
4. Step 4: Simplify right side
   50,531.42x = 2,633,486,219.44
5. Step 5: Solve for x
   x = 2,633,486,219.44/50,531.42
6. Step 6: Final answer
   x = 52,115.82